20020333023312 has 20 divisors (see below), whose sum is σ = 51719193643680. Its totient is φ = 6673444341088.

The previous prime is 20020333023281. The next prime is 20020333023323. The reversal of 20020333023312 is 21332033302002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208545135612 + ... + 208545135707.

It is an arithmetic number, because the mean of its divisors is an integer number (2585959682184).

Almost surely, 2^{20020333023312} is an apocalyptic number.

It is an amenable number.

20020333023312 is an abundant number, since it is smaller than the sum of its proper divisors (31698860620368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20020333023312 is a wasteful number, since it uses less digits than its factorization.

20020333023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417090271330 (or 417090271324 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20020333023312 its reverse (21332033302002), we get a palindrome (41352366325314).

The spelling of 20020333023312 in words is "twenty trillion, twenty billion, three hundred thirty-three million, twenty-three thousand, three hundred twelve".